5131687680
5,131,687,680 is an even composite number composed of five prime numbers multiplied together.
5131687680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 5131687680:
28 × 32 × 5 × 72 × 9091
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 9091)See below for interesting mathematical facts about the number 5131687680 from the Numbermatics database.
Names of 5131687680
- Cardinal: 5131687680 can be written as Five billion, one hundred thirty-one million, six hundred eighty-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 5.13168768 × 109
Factors of 5131687680
Divisors of 5131687680
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 90 96 98 105 112 120 126 128 140 144 147 160 168 180 192 196 210 224 240 245 252 256 280 288 294 315 320 336 360 384 392 420 441 448 480 490 504 560 576 588 630 640 672 720 735 768 784 840 882 896 960 980 1008 1120 1152 1176 1260 1280 1344 1440 1470 1568 1680 1764 1792 1920 1960 2016 2205 2240 2304 2352 2520 2688 2880 2940 3136 3360 3528 3840 3920 4032 4410 4480 4704 5040 5376 5760 5880 6272 6720 7056 7840 8064 8820 8960 9091 9408 10080 11520 11760 12544 13440 14112 15680 16128 17640 18182 18816 20160 23520 26880 27273 28224 31360 35280 36364 37632 40320 45455 47040 54546 56448 62720 63637 70560 72728 80640 81819 90910 94080 109092 112896 127274 136365 141120 145456 163638 181820 188160 190911 218184 254548 272730 282240 290912 318185 327276 363640 381822 409095 436368 445459 509096 545460 564480 572733 581824 636370 654552 727280 763644 818190 872736 890918 954555 1018192 1090920 1145466 1163648 1272740 1309104 1336377 1454560 1527288 1636380 1745472 1781836 1909110 2036384 2181840 2227295 2290932 2327296 2545480 2618208 2672754 2863665 2909120 3054576 3272760 3490944 3563672 3818220 4009131 4072768 4363680 4454590 4581864 5090960 5236416 5345508 5727330 5818240 6109152 6545520 6681885 6981888 7127344 7636440 8018262 8145536 8727360 8909180 9163728 10181920 10472832 10691016 11454660 11636480 12218304 13091040 13363770 14254688 15272880 16036524 16291072 17454720 17818360 18327456 20045655 20363840 20945664 21382032 22909320 24436608 26182080 26727540 28509376 30545760 32073048 34909440 35636720 36654912 40091310 40727680 42764064 45818640 48873216 52364160 53455080 57018752 61091520 64146096 71273440 73309824 80182620 81455360 85528128 91637280 104728320 106910160 114037504 122183040 128292192 142546880 146619648 160365240 171056256 183274560 213820320 244366080 256584384 285093760 320730480 342112512 366549120 427640640 513168768 570187520 641460960 733098240 855281280 1026337536 1282921920 1710562560 2565843840 5131687680
- Sum of all divisors σ(n): 20656169352
- Sum of proper divisors (its aliquot sum) s(n): 15524481672
- 5131687680 is an abundant number, because the sum of its proper divisors (15524481672) is greater than itself. Its abundance is 10392793992
Bases of 5131687680
- Binary: 1001100011101111101010111000000002
- Hexadecimal: 0x131DF5700
- Base-36: 2CV9VK0
Squares and roots of 5131687680
- 5131687680 squared (51316876802) is 26334218445063782400
- 5131687680 cubed (51316876803) is 135138984356962568956280832000
-
The
square root of 5131687680 is 71635.7988717933 -
The
cube root of 5131687680 is 1724.8582315753
Scales and comparisons
How big is 5131687680?- 5,131,687,680 seconds is equal to 163 years, 8 weeks, 6 days, 12 hours, 48 minutes.
-
To count from 1 to 5,131,687,680 would take you about three hundred twenty-six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 5131687680 cubic inches would be around 143.7 feet tall.
Recreational maths with 5131687680
- 5131687680 backwards is 0867861315
- 5131687680 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 5131687680's digits is 45
- More coming soon!
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